Military working dogs: More than man's best friend
SOUTHERN IRAQ -- Doran, a 4-year-old explosive patrol dog, searches the back of a civilian vehicle at a remote location as his handler, Staff Sgt. Gregory Long, directs him to potential hiding spots. They are assigned to the 407th Expeditionary Security Forces Squadron at Ali Base. (U.S. Army photo by Master Sgt. Lek Mateo)